11899342 has 16 divisors (see below), whose sum is σ = 21968352. Its totient is φ = 4707360.

The previous prime is 11899333. The next prime is 11899343. The reversal of 11899342 is 24399811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11899343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32509 + ... + 32872.

It is an arithmetic number, because the mean of its divisors is an integer number (1373022).

Almost surely, 2^11899342 is an apocalyptic number.

11899342 is a deficient number, since it is larger than the sum of its proper divisors (10069010).

11899342 is a wasteful number, since it uses less digits than its factorization.

11899342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65403.

The product of its digits is 15552, while the sum is 37.

The square root of 11899342 is about 3449.5422884783. The cubic root of 11899342 is about 228.3009133409.

The spelling of 11899342 in words is "eleven million, eight hundred ninety-nine thousand, three hundred forty-two".